all_camera_viewer.cpp
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00001 /****************************************************************
00002  *
00003  * Copyright (c) 2010
00004  *
00005  * Fraunhofer Institute for Manufacturing Engineering   
00006  * and Automation (IPA)
00007  *
00008  * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00009  *
00010  * Project name: care-o-bot
00011  * ROS stack name: cob_drivers
00012  * ROS package name: cob_camera_sensors
00013  *                                                              
00014  * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00015  *                      
00016  * Author: Jan Fischer, email:jan.fischer@ipa.fhg.de
00017  * Supervised by: Jan Fischer, email:jan.fischer@ipa.fhg.de
00018  *
00019  * Date of creation: Jan 2010
00020  * ToDo:
00021  *
00022  * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00023  *
00024  * Redistribution and use in source and binary forms, with or without
00025  * modification, are permitted provided that the following conditions are met:
00026  *
00027  *     * Redistributions of source code must retain the above copyright
00028  *       notice, this list of conditions and the following disclaimer.
00029  *     * Redistributions in binary form must reproduce the above copyright
00030  *       notice, this list of conditions and the following disclaimer in the
00031  *       documentation and/or other materials provided with the distribution.
00032  *     * Neither the name of the Fraunhofer Institute for Manufacturing 
00033  *       Engineering and Automation (IPA) nor the names of its
00034  *       contributors may be used to endorse or promote products derived from
00035  *       this software without specific prior written permission.
00036  *
00037  * This program is free software: you can redistribute it and/or modify
00038  * it under the terms of the GNU Lesser General Public License LGPL as 
00039  * published by the Free Software Foundation, either version 3 of the 
00040  * License, or (at your option) any later version.
00041  * 
00042  * This program is distributed in the hope that it will be useful,
00043  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00044  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00045  * GNU Lesser General Public License LGPL for more details.
00046  * 
00047  * You should have received a copy of the GNU Lesser General Public 
00048  * License LGPL along with this program. 
00049  * If not, see <http://www.gnu.org/licenses/>.
00050  *
00051  ****************************************************************/
00052 
00053 //##################
00054 //#### includes ####
00055 
00056 // standard includes
00057 //--
00058 
00059 // ROS includes
00060 #include <ros/ros.h>
00061 #include <cv_bridge/CvBridge.h>
00062 #include <image_transport/image_transport.h>
00063 #include <image_transport/subscriber_filter.h>
00064 #include <message_filters/subscriber.h>
00065 #include <message_filters/time_synchronizer.h>
00066 #ifdef __ROS_1_1__
00067         #include <message_filters/sync_policies/approximate_time.h>
00068         #include <message_filters/synchronizer.h>
00069 #endif
00070 
00071 // ROS message includes
00072 #include <sensor_msgs/Image.h>
00073 #include <sensor_msgs/CameraInfo.h>
00074 #include <sensor_msgs/fill_image.h>
00075 
00076 #include <cob_camera_sensors/AcquireCalibrationImages.h>
00077 
00078 // external includes
00079 #include <cob_vision_utils/VisionUtils.h>
00080 
00081 #include <opencv/highgui.h>
00082 #include <boost/thread/mutex.hpp>
00083 
00084 using namespace message_filters;
00085 
00086 #ifdef __ROS_1_1__
00087 typedef sync_policies::ApproximateTime<sensor_msgs::Image, sensor_msgs::Image, sensor_msgs::Image> ThreeImageSyncPolicy;
00088 typedef sync_policies::ApproximateTime<sensor_msgs::Image, sensor_msgs::Image> TwoImageSyncPolicy;
00089 #endif
00090 
00096 class AllCameraViewer
00097 {
00098 private:
00099         ros::NodeHandle node_handle_;
00100 
00101         image_transport::ImageTransport image_transport_;
00102 
00103         // Subscriptions
00104         image_transport::SubscriberFilter left_color_camera_image_sub_; 
00105         image_transport::SubscriberFilter right_color_camera_image_sub_;        
00106         image_transport::SubscriberFilter tof_camera_grey_image_sub_;   
00107         message_filters::Subscriber<sensor_msgs::CameraInfo> left_camera_info_sub_;     
00108         message_filters::Subscriber<sensor_msgs::CameraInfo> right_camera_info_sub_;    
00109         image_transport::Subscriber sub;
00110         
00111 #ifdef __ROS_1_1__
00112         message_filters::Synchronizer<ThreeImageSyncPolicy> shared_sub_sync_;
00113         message_filters::Synchronizer<TwoImageSyncPolicy> stereo_sub_sync_;
00114         message_filters::Synchronizer<ThreeImageSyncPolicy> all_sub_sync_;
00115 #else
00116         message_filters::TimeSynchronizer<sensor_msgs::Image,  
00117                                                 sensor_msgs::Image, sensor_msgs::Image> shared_sub_sync_;
00118         message_filters::TimeSynchronizer<sensor_msgs::Image,   
00119                                                 sensor_msgs::Image> stereo_sub_sync_;
00120         message_filters::TimeSynchronizer<sensor_msgs::Image, 
00121                                                 sensor_msgs::Image, sensor_msgs::Image> all_sub_sync_;
00122 #endif
00123 
00124         int sub_counter_; 
00125         int tof_image_counter_; 
00126 
00127         sensor_msgs::Image color_image_msg_;
00128         sensor_msgs::Image xyz_image_msg_;
00129         sensor_msgs::Image confidence_mask_msg_;
00130 
00131         IplImage* right_color_image_8U3_;       
00132         IplImage* left_color_image_8U3_;        
00133         IplImage* xyz_image_32F3_;      
00134         IplImage* grey_image_32F1_;     
00135 
00136         cv::Mat right_color_mat_8U3_;   
00137         cv::Mat left_color_mat_8U3_;    
00138         cv::Mat xyz_mat_32F3_;  
00139         cv::Mat grey_mat_32F1_; 
00140         cv::Mat grey_mat_8U1_;  
00141         std::vector<cv::Mat> vec_grey_mat_32F1_; 
00142 
00143         int image_counter_; 
00144 
00145         sensor_msgs::CvBridge cv_bridge_0_; 
00146         sensor_msgs::CvBridge cv_bridge_1_; 
00147         sensor_msgs::CvBridge cv_bridge_2_; 
00148 
00149         ros::ServiceServer save_camera_images_service_;
00150 
00151         boost::mutex m_ServiceMutex;
00152 
00153         std::string absolute_output_directory_path_; 
00154 
00155         bool use_tof_camera_;
00156         bool use_left_color_camera_;
00157         bool use_right_color_camera_;
00158 public:
00160         AllCameraViewer(const ros::NodeHandle& node_handle)
00161         : node_handle_(node_handle),
00162           image_transport_(node_handle),
00163 #ifdef __ROS_1_1__
00164           shared_sub_sync_(ThreeImageSyncPolicy(3)),
00165           stereo_sub_sync_(TwoImageSyncPolicy(3)),
00166           all_sub_sync_(ThreeImageSyncPolicy(3)),
00167 #else
00168           shared_sub_sync_(3),
00169           stereo_sub_sync_(3),
00170           all_sub_sync_(3),
00171 #endif
00172           sub_counter_(0),
00173           right_color_image_8U3_(0),
00174           left_color_image_8U3_(0),
00175           xyz_image_32F3_(0),
00176           grey_image_32F1_(0)
00177         {
00178                 use_tof_camera_ = true;
00179                 use_left_color_camera_ = true;
00180                 use_right_color_camera_ = true;
00181                 image_counter_ = 0;
00182                 tof_image_counter_ = 0;
00183         }
00184 
00186         ~AllCameraViewer()
00187         {
00188         } 
00189 
00194         bool init()
00195         {
00196                 if (loadParameters() == false) return false;
00197 
00198                 image_transport::SubscriberStatusCallback imgConnect    = boost::bind(&AllCameraViewer::connectCallback, this);
00199                 image_transport::SubscriberStatusCallback imgDisconnect = boost::bind(&AllCameraViewer::disconnectCallback, this);
00200 
00201                 save_camera_images_service_ = node_handle_.advertiseService("save_camera_images", &AllCameraViewer::saveCameraImagesServiceCallback, this);
00202 
00203                 // Synchronize inputs of incoming image data.
00204                 // Topic subscriptions happen on demand in the connection callback.
00205 
00206                 // TODO: Dynamically determine, which cameras are available
00207 
00208                 if(use_right_color_camera_ && use_tof_camera_ && !use_left_color_camera_)
00209                 {
00210                         ROS_INFO("[all_camera_viewer] Setting up subscribers for right color and tof camera");
00211                         shared_sub_sync_.connectInput(right_color_camera_image_sub_, tof_camera_grey_image_sub_);
00212                         shared_sub_sync_.registerCallback(boost::bind(&AllCameraViewer::sharedModeSrvCallback, this, _1, _2));
00213                 }
00214                 else if(use_right_color_camera_ && !use_tof_camera_ && use_left_color_camera_)
00215                 {
00216                         ROS_INFO("[all_camera_viewer] Setting up subscribers left and right color camera");
00217                         stereo_sub_sync_.connectInput(left_color_camera_image_sub_, right_color_camera_image_sub_);
00218                         stereo_sub_sync_.registerCallback(boost::bind(&AllCameraViewer::stereoModeSrvCallback, this, _1, _2));
00219                 }
00220                 else if(use_right_color_camera_ && use_tof_camera_ && use_left_color_camera_)
00221                 {
00222                         ROS_INFO("[all_camera_viewer] Setting up subscribers for left color, right color and tof camera");
00223                         all_sub_sync_.connectInput(left_color_camera_image_sub_, right_color_camera_image_sub_, tof_camera_grey_image_sub_);
00224                         all_sub_sync_.registerCallback(boost::bind(&AllCameraViewer::allModeSrvCallback, this, _1, _2, _3));
00225                 }
00226                 else
00227                 {
00228                         ROS_ERROR("[all_camera_viewer] Specified camera configuration not available");
00229                         return false;
00230                 }
00231 
00232 
00233                 connectCallback();
00234 
00235                 ROS_INFO("[all_camera_viewer] Initializing [OK]");
00236                 return true;
00237         }
00238 
00240         void connectCallback()
00241         {
00242                 if (sub_counter_ == 0) 
00243                 {
00244                         sub_counter_++;
00245                         ROS_DEBUG("[all_camera_viewer] Subscribing to camera topics");
00246 
00247                         if (use_right_color_camera_)
00248                         {
00249                                 right_color_camera_image_sub_.subscribe(image_transport_, "right/image_color", 1);
00250                                 right_camera_info_sub_.subscribe(node_handle_, "right/camera_info", 1);
00251                         }
00252                         if (use_left_color_camera_)
00253                         {
00254                                 left_color_camera_image_sub_.subscribe(image_transport_, "left/image_color", 1);
00255                                 left_camera_info_sub_.subscribe(node_handle_, "left/camera_info", 1);
00256                         }
00257                         if (use_tof_camera_)
00258                         {
00259                                 tof_camera_grey_image_sub_.subscribe(image_transport_, "image_grey", 1);
00260                         }
00261                 }
00262         }
00263 
00265         void disconnectCallback()
00266         {
00267                 sub_counter_--;
00268                 if (sub_counter_ == 0)
00269                 {
00270                         ROS_DEBUG("[all_camera_viewer] Unsubscribing from camera topics");
00271 
00272                         if (use_right_color_camera_)
00273                         {
00274                                 right_color_camera_image_sub_.unsubscribe();
00275                                 right_camera_info_sub_.unsubscribe();
00276                         }
00277                         if (use_left_color_camera_)
00278                         {
00279                                 left_color_camera_image_sub_.unsubscribe();
00280                                 left_camera_info_sub_.unsubscribe();
00281                         }
00282                         if (use_tof_camera_)
00283                         {
00284                                 tof_camera_grey_image_sub_.unsubscribe();
00285                         }
00286                 }
00287         }
00288 
00289         void allModeSrvCallback(const sensor_msgs::ImageConstPtr& left_camera_data,
00290                         const sensor_msgs::ImageConstPtr& right_camera_data,
00291                         const sensor_msgs::ImageConstPtr& tof_camera_grey_data)
00292         {
00293                 ROS_INFO("[all_camera_viewer] allModeSrvCallback");
00294                 boost::mutex::scoped_lock lock(m_ServiceMutex);
00295                 // Convert ROS image messages to openCV IplImages
00296                 try
00297                 {
00298                         right_color_image_8U3_ = cv_bridge_0_.imgMsgToCv(right_camera_data, "bgr8");
00299                         left_color_image_8U3_ = cv_bridge_1_.imgMsgToCv(left_camera_data, "bgr8");
00300                         grey_image_32F1_ = cv_bridge_2_.imgMsgToCv(tof_camera_grey_data, "passthrough");
00301 
00302                         cv::Mat tmp = right_color_image_8U3_;
00303                         right_color_mat_8U3_ = tmp.clone();
00304 
00305                         tmp = left_color_image_8U3_;
00306                         left_color_mat_8U3_ = tmp.clone();
00307                         
00308                         tmp = grey_image_32F1_;
00309                         grey_mat_32F1_ = tmp.clone();
00310                 }
00311                 catch (sensor_msgs::CvBridgeException& e)
00312                 {
00313                         ROS_ERROR("[all_camera_viewer] Could not convert stereo images with cv_bridge.");
00314                 }
00315 
00316                 // Modifies <code>grey_mat_8U1_</code> and <code>vec_grey_mat_32F1_</code>
00317                 // using <code>grey_mat_32F1_</code>
00318                 updateTofGreyscaleData();
00319 
00320                 cv::imshow("TOF grey data", grey_mat_8U1_);
00321 
00322                 cv::Mat right_color_8U3;
00323                 cv::resize(right_color_mat_8U3_, right_color_8U3, cv::Size(), 0.5, 0.5);
00324                 cv::imshow("Right color data", right_color_8U3);
00325                 
00326                 cv::Mat left_color_8U3;
00327                 cv::resize(left_color_mat_8U3_, left_color_8U3, cv::Size(), 0.5, 0.5);
00328                 cv::imshow("Left color data", left_color_8U3);
00329                 cv::waitKey(50);
00330 
00331                 ROS_INFO("[all_camera_viewer] allModeSrvCallback [OK]");
00332         }
00333 
00336         void sharedModeSrvCallback(const sensor_msgs::ImageConstPtr& right_camera_data,
00337                         const sensor_msgs::ImageConstPtr& tof_camera_grey_data)
00338         {
00339                 boost::mutex::scoped_lock lock(m_ServiceMutex);
00340                 ROS_INFO("[all_camera_viewer] sharedModeSrvCallback");
00341                 // Convert ROS image messages to openCV IplImages
00342                 try
00343                 {
00344                         right_color_image_8U3_ = cv_bridge_0_.imgMsgToCv(right_camera_data, "passthrough");
00345                         grey_image_32F1_ = cv_bridge_2_.imgMsgToCv(tof_camera_grey_data, "passthrough");
00346 
00347                         cv::Mat tmp = right_color_image_8U3_;
00348                         right_color_mat_8U3_ = tmp.clone();
00349 
00350                         tmp = grey_image_32F1_;
00351                         grey_mat_32F1_ = tmp.clone();
00352                 }
00353                 catch (sensor_msgs::CvBridgeException& e)
00354                 {
00355                         ROS_ERROR("[all_camera_viewer] Could not convert images with cv_bridge.");
00356                 }
00357 
00358                 // Modifies <code>grey_mat_8U1_</code> and <code>vec_grey_mat_32F1_</code>
00359                 // using <code>grey_mat_32F1_</code>
00360                 updateTofGreyscaleData();
00361 
00362                 cv::imshow("TOF grey data", grey_mat_8U1_);
00363 
00364                 cv::Mat right_color_8U3;
00365                 cv::resize(right_color_mat_8U3_, right_color_8U3, cv::Size(), 0.5, 0.5);
00366                 cv::imshow("Right color data", right_color_8U3);
00367                 cv::waitKey(1000);
00368         }
00369 
00373         void updateTofGreyscaleData()
00374         {
00375                 cv::Mat filtered_grey_mat_32F1 = cv::Mat::zeros(grey_mat_32F1_.rows, grey_mat_32F1_.cols, CV_8UC1/*32FC1*/);
00376 
00377                 // Accumulate greyscale images to remove noise
00378                 if (vec_grey_mat_32F1_.size() <=  (unsigned int) tof_image_counter_)
00379                         vec_grey_mat_32F1_.push_back(grey_mat_32F1_);
00380                 else
00381                         vec_grey_mat_32F1_[tof_image_counter_] = grey_mat_32F1_;
00382                 // Update counter
00383                 tof_image_counter_ = (++tof_image_counter_)%5;
00384 
00385                 // Compute average out of accumulated tof greyscale data
00386                 for (unsigned int i=0; i<vec_grey_mat_32F1_.size(); i++)
00387                         filtered_grey_mat_32F1 += vec_grey_mat_32F1_[i];
00388                 filtered_grey_mat_32F1 * (1/vec_grey_mat_32F1_.size());
00389 
00390                 // Update 8bit image
00391                 cv::Mat temp0_grey_mat_8U1;
00392                 cv::Mat temp1_grey_mat_8U1;
00393 
00394                 // Convert CV_32FC1 image to CV_8UC1
00395                 /*double m_scaleMin;
00396                 double m_scaleMax;
00397                 cv::minMaxLoc(filtered_grey_mat_32F1, &m_scaleMin, &m_scaleMax);
00398                 cv::Mat minmat(filtered_grey_mat_32F1.size(), 32FC1, cv::Scalar(m_scaleMin));
00399                 filtered_grey_mat_32F1 = cv::Mat(filtered_grey_mat_32F1 - minmat)/ m_scaleMax;
00400                 filtered_grey_mat_32F1.convertTo(temp0_grey_mat_8U1, CV_8U, 256);*/
00401 
00402                 // Perform histogram equalization on 8bit image
00403                 //cv::equalizeHist(temp0_grey_mat_8U1, temp1_grey_mat_8U1);
00404 
00405                 // Upsample image by a factor of 2 using bilinear interpolation
00406                 // and save result to member variable
00407                 grey_mat_8U1_ = filtered_grey_mat_32F1;//temp0_grey_mat_8U1;
00408                 //resize(temp0_grey_mat_8U1, grey_mat_8U1_, cv::Size(), 2, 2, cv::INTER_LINEAR);
00409         }
00410 
00413         void stereoModeSrvCallback(const sensor_msgs::ImageConstPtr& left_camera_data,
00414                         const sensor_msgs::ImageConstPtr& right_camera_data)
00415         {
00416                 ROS_INFO("[all_camera_viewer] stereoModeSrvCallback");
00417                 boost::mutex::scoped_lock lock(m_ServiceMutex);
00418                 // Convert ROS image messages to openCV IplImages
00419                 try
00420                 {
00421                         right_color_image_8U3_ = cv_bridge_0_.imgMsgToCv(right_camera_data, "passthrough");
00422                         left_color_image_8U3_ = cv_bridge_1_.imgMsgToCv(left_camera_data, "passthrough");
00423 
00424                         cv::Mat tmp = right_color_image_8U3_;
00425                         right_color_mat_8U3_ = tmp.clone();
00426 
00427                         tmp = left_color_image_8U3_;
00428                         left_color_mat_8U3_ = tmp.clone();
00429                 }
00430                 catch (sensor_msgs::CvBridgeException& e)
00431                 {
00432                         ROS_ERROR("[all_camera_viewer] Could not convert stereo images with cv_bridge.");
00433                 }
00434                 
00435                 cv::Mat right_color_8U3;
00436                 cv::resize(right_color_mat_8U3_, right_color_8U3, cv::Size(), 0.5, 0.5);
00437                 cv::imshow("Right color data", right_color_8U3);
00438                 
00439                 cv::Mat left_color_8U3;
00440                 cv::resize(left_color_mat_8U3_, left_color_8U3, cv::Size(), 0.5, 0.5);
00441                 cv::imshow("Left color data", left_color_8U3);
00442                 cv::waitKey(1000);
00443 
00444                 ROS_INFO("[all_camera_viewer] stereoModeSrvCallback [OK]");
00445         }
00446 
00447         bool saveCameraImagesServiceCallback(cob_camera_sensors::AcquireCalibrationImages::Request &req,
00448                         cob_camera_sensors::AcquireCalibrationImages::Response &res)
00449         {
00450                 ROS_INFO("[all_camera_viewer] Service Callback");
00451                 boost::mutex::scoped_lock lock(m_ServiceMutex);
00452 
00453                 if (req.reset_image_counter) image_counter_ = 0;
00454 
00455                 char counterBuffer [50];
00456                 sprintf(counterBuffer, "%04d", image_counter_);
00457 
00458                 if (use_right_color_camera_ && right_color_mat_8U3_.empty())
00459                 {
00460                         ROS_INFO("[all_camera_viewer] Right color image not available");
00461                         return false;
00462                 }
00463                 else
00464                 {
00465                         std::stringstream ss;
00466                         ss << "right_color_image_";
00467                         ss << counterBuffer;
00468                         ss << ".bmp";
00469                         cv::imwrite(absolute_output_directory_path_ + ss.str(), right_color_mat_8U3_);
00470                         ROS_INFO("[all_camera_viewer] Saved right color image %d to %s", image_counter_, ss.str().c_str());
00471                 }
00472                         
00473                 if (use_left_color_camera_ && left_color_mat_8U3_.empty())
00474                 {
00475                         ROS_INFO("[all_camera_viewer] Left color image not available");
00476                         return false;
00477                 }
00478                 else
00479                 {
00480                         std::stringstream ss;
00481                         ss << "left_color_image_";
00482                         ss << counterBuffer;
00483                         ss << ".bmp";
00484                         cv::imwrite(absolute_output_directory_path_ + ss.str(), left_color_mat_8U3_);
00485                         ROS_INFO("[all_camera_viewer] Saved left color image %d to %s", image_counter_, ss.str().c_str());
00486                 }
00487 
00488                 
00489                 if (use_tof_camera_ && grey_mat_8U1_.empty())
00490                 {
00491                         ROS_INFO("[all_camera_viewer] Tof grayscale image not available");
00492                         return false;
00493                 }
00494                 else
00495                 {
00496                         std::stringstream ss;
00497                         ss << "tof_grey_image_";
00498                         ss << counterBuffer;
00499                         ss << ".bmp";
00500                         cv::imwrite(absolute_output_directory_path_ + ss.str(), grey_mat_8U1_);
00501                         ROS_INFO("[all_camera_viewer] Saved tof gray image %d to %s", image_counter_, ss.str().c_str());
00502                 }
00503 
00504                 image_counter_++;
00505 
00506                 return true;
00507         }
00508 
00509         unsigned long loadParameters()
00510         {
00511                 std::string tmp_string;
00512 
00514                 if (node_handle_.getParam("all_camera_viewer/use_tof_camera", use_tof_camera_) == false)
00515                 {
00516                         ROS_ERROR("[all_camera_viewer] 'use_tof_camera' not specified");
00517                         return false;
00518                 }
00519                 ROS_INFO("use tof camera: %d", use_tof_camera_);
00520 
00521                 if (node_handle_.getParam("all_camera_viewer/use_right_color_camera", use_right_color_camera_) == false)
00522                 {
00523                         ROS_ERROR("[all_camera_viewer] 'use_right_color_camera' not specified");
00524                         return false;
00525                 }
00526                 ROS_INFO("use right color camera: %d", use_right_color_camera_);
00527 
00528                 if (node_handle_.getParam("all_camera_viewer/use_left_color_camera", use_left_color_camera_) == false)
00529                 {
00530                         ROS_ERROR("[all_camera_viewer] 'use_left_color_camera' not specified");
00531                         return false;
00532                 }
00533                 ROS_INFO("use left color camera: %d", use_left_color_camera_);
00534 
00535                 if (node_handle_.getParam("all_camera_viewer/absolute_output_directory_path", absolute_output_directory_path_) == false)
00536                 {
00537                         ROS_ERROR("[all_camera_viewer] 'absolute_output_directory_path' not specified");
00538                         return false;
00539                 }
00540                 ROS_INFO("use left color camera: %d", use_left_color_camera_);
00541 
00542                 return true;
00543         }
00544 
00545 };
00546 
00547 //#######################
00548 //#### main programm ####
00549 int main(int argc, char** argv)
00550 {
00552         ros::init(argc, argv, "all_camera_viewer");
00553 
00555         ros::NodeHandle nh;
00556         
00558         AllCameraViewer camera_node(nh);
00559 
00561         if (!camera_node.init()) return 0;
00562 
00563         ros::spin();
00564 
00565         return 0;
00566 }
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cob_camera_sensors
Author(s): Jan Fischer
autogenerated on Fri Mar 1 2013 17:48:38